Determine the required number of 20mmø of the channel floor joist shown. The top flange is 500mm wide and 70mm thick. The overall height of the joist is 360mm, web widths are 80mmand the effective depth is 320mm. It is designed to carry a factored floor load of 125 kPa. The simple span length is 9.lm. Use f.' = 50 MPa and Grade 60 rebars.

Determine the required number of 20mmø of the channel floor joist shown. The top flange is 500mm wide and 70mm thick. The overall height of the joist is 360mm, web widths are 80mmand the effective depth is 320mm. It is designed to carry a factored floor load of 125 kPa. The simple span length is 9.lm. Use f.' = 50 MPa and Grade 60 rebars.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter10: Plate Girders

Section: Chapter Questions

Problem 10.7.8P

See similar textbooks

Similar questions

Design a square tied short column to carry an axial dead load of 180 k (800 KN) and an axial live load of 160 k (712 kN). Determine the required ties and draw the cross-section showing the bar arrangement. Use f = 5 ksi (35 MPa), fy = 60 ksi (420 MPa), and a steel percentage of 3 percent.
Design a reinforced concrete rectangular beam b approximately d/2 to carry and ultimate uniform load of 35kn/m including its own wt. all over its entire 3.5m cantilever beam. Used ACI-CODE for USD with F’C= 24MPa, Fv=275MPa, Fy= 410MPa. Use 10 d.b for stirrup if necessary and 25mm d.b for main reinforcement. Draw the lay-out rebars. Use a value of q= 18 if deflection is controlled
Q) Determine the elastic and plastic moment of resistance of the RC beam. The beam is a trapezoid in shape. B1 at top = 300mm, B2 at bottom = 500mm, total height = 600mm, height from top to the bottom of the steel reinforcement = 570mm, As = 1473mm^2, Fy=350MPa, Fcu=30MPa Solve this early I upvote
Situation 11. An overhang beam is loaded as shown below. The beam cross-section was built by attaching two (2) channels to a 9mm thick plate using 16mm rivets The property of the channel is given below: Depth, D=225 mm Flange Width, Bf=112.5 mm. Flange Thickness, tf=9mm Web Thickness, tw=9 mm The allowable flexural stress on the beam is 180 MPa. Rivets has a capacity of τ= 100 MPa on shear, for bearing, σb=200 MPa on single sheer, σb= 260MPa on double shear. 3. Determine the maximum allowable moment, M(all) in kn-m, base on the beam's cross-section. 4. Determine the location of the maximum moment on the beam in meters.
Situation 11. An overhang beam is loaded as shown below. The beam cross-section was built by attaching two (2) channels to a 9mm thick plate using 16mm rivets The property of the channel is given below: Depth, D=225 mm Flange Width, Bf=112.5 mm. Flange Thickness, tf=9mm Web Thickness, tw=9 mm The allowable flexural stress on the beam is 180 MPa. Rivets has a capacity of τ= 100 MPa on shear, for bearing, σb=200 MPa on single sheer, σb= 260MPa on double shear. 7. Determine the maximum shearing stress on the beam in MPa. 8. Determine the flexural stress, In MPa, on the fiber 30mm above NA at distance 1m from A
Situation 11. An overhang beam is loaded as shown below. The beam cross-section was built by attaching two (2) channels to a 9mm thick plate using 16mm rivets The property of the channel is given below: Depth, D=225 mm Flange Width, Bf=112.5 mm. Flange Thickness, tf=9mm Web Thickness, tw=9 mm The allowable flexural stress on the beam is 180 MPa. Rivets has a capacity of τ= 100 MPa on shear, for bearing, σb=200 MPa on single sheer, σb=260MPa on double shear. 1. Determine the location of centroid, y, from top of the beam in mm .
The column shown has a uniform rectangular cross-section. b = 14 mm and d = 24 mm. Assume both ends A and B are pinned supports.This Column ACB is laterally braced at its midpoint C suchthat rotation is allowed but translation is prevented alongthe y-axis direction.Use E = 200 GPa, and assume L = 600 mm.Knowing that a factor of safety of F.S. = 3.3 is required andusing Euler’s formula, determine the largest allowablecentric load Pall that can be applied to the column.
A 550mmx800mm column reinforced with 12 pcs of D20mm (3 bars each on outer ends). The column carries an ultimate load of 3500kN at an eccentricity 325mm. Assuming concrete strength and steel strength to be 25MPa and 420MPa respectively. Take clear cover to be 40mm and diameter of ties to be 10mm. Determine the balanced compression depth, mm. Determine the balanced moment, kN-m. What is the design strength, kN.
Determine the maximum factored load Wu that the beam can carry. The beam has dimensions b =250mm, d=425mm and the 2- legged, 10mmØ stirrups are spaced at 150mm o.c throughout. Use fc’=30MPa and Grade 40 rebars.
Design the spacing of the main bars and temperature bars of a one-way slabhaving a total span of 5 m. The slab is supported with hinge in the left support anda vertical cable located 1.5 m from the right support. The distance between thecables of the slab is 2.3 m. The slab is to carry a live load pressure of 2.4 kPa anda dead load pressure (including self-weight) of 4 kPa. Assume f’c = 27.6 MPa andfy = 276 MPa for main and temperature bars. Use 12 mm ∅ for main bars and 10mm ∅ for temperature bars. The slab is not exposed to earth or weather. Usethickness of slab of 120 mm. Use NSCP 2001.
Simply Supported Beam ABCDE below carries multiple loads as shown. A built-upsection made from a T-Section and a Channel (C-Section) fastened together by 16mm∅ bolts,equally spaced from the center of the section, with shearing capacity τ=100 MPa, for bearing σb= 220 MPa for rivets in single shear and σb = 280 MPa for rivets in double shear. E=200GPa forall materials. Determine the maximum flexural stress experienced by the beam in MPa.
A reinforced concrete beam having a width of 500 mm and an effective depth of 750mm is reinforced with 5 – 25mm φ. The beam has simple span of 10 m. It carries anultimate uniform load of 50 KN/m. Use f’c = 28 MPa, and fy = 413 MPa. Determine thecut-off point for two of the bars from the support. Express your answer in two decimalplaces.